Cita APA (7th ed.)

Scharbach, A. J., & Markgraf, C. (1975). Making the point. Thomas Y Crowell.

Cita Chicago (17th ed.)

Scharbach, Alexander J., i Carl Markgraf. Making the Point. New York: Thomas Y Crowell, 1975.

Cita MLA (9th ed.)

Scharbach, Alexander J., i Carl Markgraf. Making the Point. Thomas Y Crowell, 1975.